<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8" />
    <title>系统登录</title>
</head>
<body>
<div>
    <div style="color: brown;"><h5>welcome to QQ Login!</h5></div>
</div>
</body>
</html>
